Product comparison · 2 wired routers

Zyxel Prestige 663H-51 wired router Black vs Zyxel P-335 Plus

12specifications compared
6differ
6identical
26known for one product only

Key differences

Operating temperature (T-T)
- Prestige 663H-51 wired router Black:0 - 40 °C
- P-335 Plus:0 - 50 °C
Operating relative humidity (H-H)
- Prestige 663H-51 wired router Black:20 - 80%
- P-335 Plus:20 - 95%
Weight
- Prestige 663H-51 wired router Black:400 g
- P-335 Plus:341 g
Power requirements
- Prestige 663H-51 wired router Black:100/240V
- P-335 Plus:12V AC, 1 A
Dimensions (WxDxH)
- Prestige 663H-51 wired router Black:207 x 161 x 52 mm
- P-335 Plus:190 x 128 x 33 mm

Side by side

Differences highlightedShow differences only

Comparison of 663H-51, P-335 Plus
38 specifications	A Zyxel Prestige 663H-51 wired router Black Model 663H-51 View product	B Zyxel P-335 Plus View product
Network1 differ
Networking standardsDiffers	IEEE 802.1p, IEEE 802.1Q, IEEE 802.3, IEEE 802.3u	IEEE 802.3, IEEE 802.3u
ATM featuresKnown for one	8 PVC, RFC 1483/2684 (AAL5), RFC 2364 PPP (AAL5), RFC 2516 PPP (Ethernet), VC/LLC, UBR, CBR, VBR-nrt, UNI 3.1/4.0 PVC, 610 OAM F4/F5, AIS, RDI OAM, G.998.1	Unknown — not stated by the source
DSL featuresidentical
ADSLKnown for one	Yes	Unknown — not stated by the source
DSL specificationKnown for one	ADSL2/2+, Annex L, Annex M, DELT	Unknown — not stated by the source
Management featuresidentical
Quality of Service (QoS) supportKnown for one	Yes	Unknown — not stated by the source
Firmware upgradeableKnown for one	Yes	Unknown — not stated by the source
Universal Plug and Play (UPnP)Known for one	Unknown — not stated by the source	Yes
Reset buttonKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
RJ-11 ports quantityKnown for one	1	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
I/O portsKnown for one	Unknown — not stated by the source	1 x USB 1.1
Protocolsidentical
Routing protocolsKnown for one	IP	Unknown — not stated by the source
Management protocolsKnown for one	TCP, UDP, ICMP, ARP	Unknown — not stated by the source
DHCP clientKnown for one	Unknown — not stated by the source	Yes
Securityidentical
Security algorithmsKnown for one	802.1x RADIUS	Unknown — not stated by the source
Firewall securityKnown for one	Network address translation (NAT) firewall, Port Address Translation (PAT) firewall, Network Address Port Translation (NAPT) firewall	Unknown — not stated by the source
MAC address filteringKnown for one	Yes	Unknown — not stated by the source
VPN supportKnown for one	IPSec, PPTP, L2TP	Unknown — not stated by the source
Packaging contentidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
CertificationKnown for one	RoHS, WEEE, FCC	Unknown — not stated by the source
Flash memoryKnown for one	Unknown — not stated by the source	4 MB
Internal memoryKnown for one	Unknown — not stated by the source	16 MB
Designidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	12 W	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 40 °C	0 - 50 °C
Operating relative humidity (H-H)Differs	20 - 80%	20 - 95%
Weight & dimensions1 differ
WeightDiffers	400 g	341 g
Other features2 differ
Power requirementsDiffers	100/240V	12V AC, 1 A
Connectivity technologyKnown for one	Wired	Unknown — not stated by the source
Dimensions (WxDxH)Differs	207 x 161 x 52 mm	190 x 128 x 33 mm
Networking featuresKnown for one	Fast Ethernet	Unknown — not stated by the source
Connectivity LEDsKnown for one	Yes	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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